Computer · Environmental Engineering
The effective size (D10) of sand typically used in rapid sand filters ranges from:
- 10.12 to 0.20 mm
- 20.21 to 0.44 mm
- 30.71 to 0.90 mm
- 40.45 to 0.70 mm✓
Correct answer
0.45 to 0.70 mm
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Computer?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Environmental Engineering?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer · Environmental Engineering